<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
  <script>
      let interval = setInterval(week,1000);
        let i = 0;
      function week() {
        i++;
      document.write("<font size='5'>"+"张银颖"+"</font>"+"<br>")
        /*if(i==3) {
          clearInterval(interval);
        }*/
    }
  </script>
</head>
<body>

</body>
</html>